The products is produced from the materials of CORZAN PVC-C raw material which supplied by American Noveon Company (BFGoodrich),in addition Tomson?s advanced produce equipment and Close management system, make TOMSON?s PVC-C Industry Pipe have many better indexes than normal PVC-C pipes,which can be briefly introduced as follows: high heat deflection temprature,chemical resistance, high mechanical strength, good insulation,Safe flame conductivity property, low-smoke properties,low fixing and repairing expense,etc?it now become an important project plastic piping system.